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    • 6. 发明授权
    • Water heater with cross-sectionally elongated raw fuel jet pilot orifice
    • 热水器具有横截面细长的原燃料喷射引燃孔
    • US07387089B2
    • 2008-06-17
    • US11348287
    • 2006-02-06
    • Jacob A. PeartHaibo Fan
    • Jacob A. PeartHaibo Fan
    • F23N5/10
    • F23D14/26F23D2203/005F23D2203/1055F23D2209/20F24H1/205
    • A radiant gas burner within the combustion chamber of a water heater has a pilot flame created using a cross-sectionally elongated raw fuel jet that impinges on an interior surface portion of a flame holding outer burner wall portion, representatively of a metal wire mesh material, and is mixed within the burner with combustion air delivered thereto from outside the combustion chamber. The resulting fuel/air mixture passes outwardly through the impinged upon mesh wall portion, which functions as a pilot flame stabilizing structure, and is ignited to form a pilot flame on the exterior of the burner body. A thermocouple portion of a clogging detection system senses a change in the pilot flame shape caused by particulate clogging of the metal mesh material and responsively terminates further gas supply to the water heater.
    • 在热水器的燃烧室内的辐射气体燃烧器具有使用横截面细长的原料燃料射流产生的引燃火焰,其以代表金属丝网材料的火焰保持外燃烧器壁部分的内表面部分, 并在燃烧器内与从燃烧室外部输送的燃烧空气混合。 所产生的燃料/空气混合物通过撞击的网孔壁部分向外通过,该壁部分起到引​​燃火焰稳定结构的作用,并被点燃以在燃烧器主体的外部形成引燃火焰。 堵塞检测系统的热电偶部分感测由金属网材料的微粒堵塞引起的导向火焰形状的变化,并且响应地终止对热水器的进一步气体供应。
    • 7. 发明申请
    • Water heater with cross-sectionally elongated raw fuel jet pilot orifice
    • 热水器具有横截面细长的原燃料喷射引燃孔
    • US20060207524A1
    • 2006-09-21
    • US11348287
    • 2006-02-06
    • Jacob PeartHaibo Fan
    • Jacob PeartHaibo Fan
    • F24H9/20
    • F23D14/26F23D2203/005F23D2203/1055F23D2209/20F24H1/205
    • A radiant gas burner within the combustion chamber of a water heater has a pilot flame created using a cross-sectionally elongated raw fuel jet that impinges on an interior surface portion of a flame holding outer burner wall portion, representatively of a metal wire mesh material, and is mixed within the burner with combustion air delivered thereto from outside the combustion chamber. The resulting fuel/air mixture passes outwardly through the impinged upon mesh wall portion, which functions as a pilot flame stabilizing structure, and is ignited to form a pilot flame on the exterior of the burner body. A thermocouple portion of a clogging detection system senses a change in the pilot flame shape caused by particulate clogging of the metal mesh material and responsively terminates further gas supply to the water heater.
    • 在热水器的燃烧室内的辐射气体燃烧器具有使用横截面细长的原料燃料射流产生的引燃火焰,其以代表金属丝网材料撞击在火焰保持外燃烧器壁部分的内表面部分上, 并在燃烧器内与从燃烧室外部输送的燃烧空气混合。 所产生的燃料/空气混合物通过撞击的网孔壁部分向外通过,该壁部分起到引​​燃火焰稳定结构的作用,并被点燃以在燃烧器主体的外部形成引燃火焰。 堵塞检测系统的热电偶部分感测由金属网材料的微粒堵塞引起的导向火焰形状的变化,并且响应地终止对热水器的进一步气体供应。